229820954786 has 8 divisors (see below), whose sum is σ = 344968691484. Its totient is φ = 114831390960.

The previous prime is 229820954773. The next prime is 229820954807. The reversal of 229820954786 is 687459028922.

It can be written as a sum of positive squares in 2 ways, for example, as 177919458025 + 51901496761 = 421805^2 + 227819^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39539585 + ... + 39545396.

Almost surely, 2^229820954786 is an apocalyptic number.

229820954786 is a deficient number, since it is larger than the sum of its proper divisors (115147736698).

229820954786 is a wasteful number, since it uses less digits than its factorization.

229820954786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79086436.

The product of its (nonzero) digits is 34836480, while the sum is 62.

The spelling of 229820954786 in words is "two hundred twenty-nine billion, eight hundred twenty million, nine hundred fifty-four thousand, seven hundred eighty-six".